<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div{
            width:375px; height:352px;
            background-color:pink;
        }
      /* 
        input 自带的特点： 有边框，背景颜色是白色
      */
    .btn{
        width:328px; height:35px; background-color: #4f93fe;  
        color: white;
    }
    </style>
</head>
<body>
 
   <div>
        <img src="images/logo.jpg" />
        <form action="">
            <img src="images/icon1.jpg" alt="">
            <input type="text" />
            <br />
            <img src="images/icon2.jpg" alt="">
            <input type="password" />
            <br />
            <img src="images/icon3.jpg" >
            <input type="text" />
           <br />
           <img src="images/icon4.jpg" alt="">
           <a href="#">忘记密码</a>
           <br />
           <input type="submit" class="btn" />
        </form>
   </div>
</body>
</html>